diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 1999-08-27 10:13:19 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 1999-08-27 10:13:19 +0000 |
| commit | d134cdcb0182656ccdd7952d96b6e48dd1e01be3 (patch) | |
| tree | 99bf6027f072d58e06ac04156b3cdb6468deee3a /usr.sbin/cron/popen.c | |
| parent | 4d198e0f54795d72d2538c61abe8c9da9891a6dd (diff) | |
Make sure argv gets NULL terminated if cron entry has >= MAX_ARGS arguments.
Gleaned from RedHat info.
Diffstat (limited to 'usr.sbin/cron/popen.c')
| -rw-r--r-- | usr.sbin/cron/popen.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.sbin/cron/popen.c b/usr.sbin/cron/popen.c index 7c232d1bc11..e2ff9a6dd39 100644 --- a/usr.sbin/cron/popen.c +++ b/usr.sbin/cron/popen.c @@ -24,7 +24,7 @@ */ #ifndef lint -static char rcsid[] = "$Id: popen.c,v 1.2 1998/03/30 06:59:47 deraadt Exp $"; +static char rcsid[] = "$Id: popen.c,v 1.3 1999/08/27 10:13:18 millert Exp $"; static char sccsid[] = "@(#)popen.c 5.7 (Berkeley) 2/14/89"; #endif /* not lint */ @@ -80,6 +80,7 @@ cron_popen(program, type) for (argc = 0, cp = program; argc < MAX_ARGS; cp = NULL) if (!(argv[argc++] = strtok(cp, " \t\n"))) break; + argv[MAX_ARGS] = NULL; #if WANT_GLOBBING /* glob each piece */ |